package com.itheima.utils;



public class Result <T>{
    //返回码
    private Integer code;
    //返回信息
    private String message;
    //返回数据
    private T data;
    public Result(){}
    //返回数据
    protected static <T> Result<T> build(T data){
        Result<T> result = new Result<T>();
        if(data != null)
            result.setData(data);
        return result;
    }
    public static <T> Result<T> build(T body,Integer code,String message){
        Result<T> result = build(body);
        result.setCode(code);
        result.setMessage(message);
        return result;
    }
    public static <T> Result<T> build(T body,ResultCodeEnum resultCodeEnum){
        Result<T> result = build(body);
        result.setCode(resultCodeEnum.getCode());
        result.setMessage(resultCodeEnum.getMessage());
        return result;
    }

    //操作成功
    public static <T> Result<T> ok(T data){
        Result<T> result = build(data);
        return build(data,ResultCodeEnum.SUCCESS);
    }
    public Result<T> message(String msg){
        this.setMessage(msg);
        return this;
    }

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}
